TITLE 'VADCG TERMINAL NODE COMMUNICATIONS PROGRAM - LIPM MODULE'
; ********************************************************************
; ** VADCG TERMINAL NODE COMMUNICATIONS PROGRAM - MODULE LIPTT **
; ** BY DOUG LOCKHART, VE7APU DECEMBER, 1979 **
; ********************************************************************
; LAST CHANGED: JUNE 30, 1980
; MODIFIED: MARCH 8, 1981 BY HANK MAGNUSKI, KA6M (FROM LIP-TT CODE)
; MODIFIED: MAY 14TH, 1981 WITH CORRECTIONS SUGGESTED BY DOUG LOCKHART
; MODIFIED: MAY 25TH, 1981 WITH CORRECTIONS TO CONNECTION FAILURE CODE
; MODIFIED: JUNE 4TH, 1981 TO CLEAR RECEIVE INTERRUPT ON OVERFLOW
; MODIFIED: JUNE 15TH, 1981 FOR PROBLEMS RELATED TO F BIT & US BUFFER
; THIS PROGRAM IS DESIGNED TO RUN IN THE VADCG TERMINAL NODE CONTROLLER
; TOGETHER WITH A TERMINAL INTERFACE PROGRAM. THIS PROGRAM DRIVES AN
; INTEL 8273 HDLC/SDLC PROTOCOL CONTROL CHIP USING INTERRUPTS AND RUNS
; IN ROM MEMORY.
TITLE 'VADCG TERMINAL NODE COMMUNICATIONS PROGRAM - MODULE TIPM'
; *************************************************************************
; ** VADCG TERMINAL NODE COMMUNICATIONS PROGRAM - MODULE TIP-TT **
; ** BY DOUG LOCKHART, VE7APU MAY, 1980 **
; *************************************************************************
; CHANGED: MARCH 8, 1981 BY HANK MAGNUSKI, KA6M
; Modified June, 1981 by Hank Magnuski, KA6M
; Modified 10 Sept 81 by Calvin Teague, K6HWJ -- change special chars to
; escape sequences using ^^ as special character
; TERMINAL INTERFACE PROGRAM
; THIS PROGRAM IS WRITTEN TO RUN IN THE VADCG TERMINAL NODE CONTROLLER. IT
; INTERFACES WITH A NODE COMMUNICATIONS PROGRAM RUNNING AT ADDRESS 0 IN
; MEMORY. THIS VERSION IS WRITTEN TO USE THE 8250 PROGRAMMABLE UART
; TO COMMUNICATE WITH A LOCAL TERMINAL.
Recovered by Digital Library of Amateur Radio and Communications, from 8" CP/M floppy disk. https://archive.org/details/cpm-communications